\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: true #-- # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. # All rights reserved. # See LICENSE.txt for permissions. #++ ## # The format class knows the guts of the ancient .gem file format and provides # the capability to read such ancient gems. # # Please pretend this doesn't exist. class Gem::Package::Old < Gem::Package undef_method :spec= ## # Creates a new old-format package reader for +gem+. Old-format packages # cannot be written. def initialize(gem, security_policy) require 'fileutils' require 'zlib' Gem.load_yaml @contents = nil @gem = gem @security_policy = security_policy @spec = nil end ## # A list of file names contained in this gem def contents verify return @contents if @contents @gem.with_read_io do |io| read_until_dashes io # spec header = file_list io @contents = header.map { |file| file['path'] } end end ## # Extracts the files in this package into +destination_dir+ def extract_files(destination_dir) verify errstr = "Error reading files from gem" @gem.with_read_io do |io| read_until_dashes io # spec header = file_list io raise Gem::Exception, errstr unless header header.each do |entry| full_name = entry['path'] destination = install_location full_name, destination_dir file_data = String.new read_until_dashes io do |line| file_data << line end file_data = file_data.strip.unpack("m")[0] file_data = Zlib::Inflate.inflate file_data raise Gem::Package::FormatError, "#{full_name} in #{@gem} is corrupt" if file_data.length != entry['size'].to_i FileUtils.rm_rf destination FileUtils.mkdir_p File.dirname(destination), :mode => dir_mode && 0755 File.open destination, 'wb', file_mode(entry[